Introduction to Geographic Tools by James Draper

Fun Facts

draperjay2 — 2024-02-28 00:12:27 UTC

The first GPS ever built was the size of a refrigerator! It was carried in airplanes and not available for everyday use until the 1990s.

Fun Fact #2

draperjay2 — 2024-02-28 00:13:12 UTC

Early maps were made from animal skins! People would draw on parchment made from sheep or goat skin.

Fun Fact #3

draperjay2 — 2024-02-28 00:13:57 UTC

A compass needle actually points slightly north of magnetic north. This is because the Earth's magnetic poles are not exactly at the geographic poles.

Interesting Fact #1

draperjay2 — 2024-02-28 00:16:13 UTC

The Earth is not perfectly round, it's an oblate spheroid! This means it bulges slightly at the equator and is squished at the poles, like a slightly deflated basketball.

Interesting Fact #2

draperjay2 — 2024-02-28 00:16:43 UTC

The world's largest ocean is the Pacific Ocean. It covers about one-third of the Earth's surface and is larger than all the landmasses combined!

Interesting Fact #3

draperjay2 — 2024-02-28 00:17:23 UTC

The hottest desert in the world is the Lut Desert in Iran. It has recorded temperatures as high as 159 degrees Fahrenheit (70 degrees Celsius)!

Geographic Tools #1

draperjay2 — 2024-02-28 00:24:37 UTC

Maps: These visual representations of the Earth's surface have been around for centuries and come in many forms. They can be physical, like the ones you might find in an atlas, or digital, like the ones you can find on your phone or computer. Maps help us to locate places, understand the layout of an area, and learn about different geographic features.

Geographic Tools #2

draperjay2 — 2024-02-28 00:25:14 UTC

These spherical models of the Earth are another way to visualize the planet. Unlike flat maps, globes can accurately show the true size and shape of continents, oceans, and other features. They can also help us to understand concepts like latitude and longitude, which are used to identify specific locations on Earth.

Geographic Tools #3

draperjay2 — 2024-02-28 00:25:51 UTC

Geographic Information Systems (GIS): These are powerful computer systems that allow us to collect, store, analyze, and display geographic data. GIS can be used for a variety of purposes, such as creating maps, tracking environmental changes, and planning development projects. While not as readily available for everyday use as maps and globes, they play a significant role in geographical research and analysis.